baber/WOPTO huggingface dataset:
Patent JP-H09195722-A (JP)
Title: Cam shaft arrangement structure for internal combustion engine
Inventor: SUMI NORIHIKO
IPC: F01L1/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cam shaft arrangement structure for an internal combustion engine which reduces a valve included angle. SOLUTION: The cam shaft arrangement structure is such that an intake side cam shaft 1 driving the open and closure of an intake valve 7 and an exhaust side cam shaft 2 driving the open and closure of an exhaust valve 8 are disposed over a cylinder head. The distance d1 from the bottom surface 13 of the cylinder heat to the intake side cam shaft 1 and the distance d2 from the bottom surface 13 of the cylinder head to the exhaust side cam shaft 2 are made mutually different one from another.
Patent JP-H01246311-A (JP)
Title: Production of gas and molten iron in iron bath reactor
Inventor: RUUTOBUIHI FUON BOOKUDANDEI
IPC: C21C5/30
Filed: 1989-01-18
Abstract: PURPOSE: To inexpensively produce gaseous fuel and to produce molten iron by supplying a carbonaceous material and iron oxide to an iron bath in an iron bath reactor and blowing gas jets contg. oxygen to the surface of the iron bath through the gas chamber in the reactor.  
     CONSTITUTION: Powdery coal 24 or liquid fuel contg. carbon is supplied from a nozzle 23 into the reaction vessel 20 where about half amt. of the molten iron bath 21 exists. Ores and slag forming agents are charged together with the oxygen from a nozzle 25. Further, gases 28 at least partly consisting of the oxygen are introduced from nozzles 26, 27 installed in the upper part of the reaction vessel 20 to form the gas jets 29. These gases jets are blown to the bath surface 22 of the iron bath 21 through the gas chamber 30 delineated in the reaction vessel 20. The gas jets 29 suck the gaseous fuel 31 produced from the coal, etc., and partly burn the fuel at the time of passing the gas chamber 30. The combustion heat generated by this combustion is transmitted to the iron bath 21 and is used for reducing the iron oxide in the ores. As a result, the molten iron and the gaseous fuel are obtd. without requiring the addition of the high-calorie fuel. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05273535-A (JP)
Title: Liquid crystal display device
IPC: G02F1/13357
Filed: 1993-01-20
Abstract: PURPOSE:To provide a liquid crystal display device which is thin and compact and has high brightness and high image quality at a low cost by suppressing the temp. rises of a liquid crystal and picture element driving elements with an increase in the brightness of a light source and suppressing the temp. distribution to a lower level. CONSTITUTION:This liquid crystal display device has a liquid crystal panel which is constituted by disposing at least two sheets of glass substrates 1, 2 to face each other and holding a liquid crystal layer 5 therebetween and a back light 8 for illuminating this liquid crystal panel. The thermal conductivity of the glass substrate 1 on the back light side of the liquid crystal panel is set smaller than the thermal conductivity of the glass substrate 2 opposite thereto.
Patent JP-S62192102-A (JP)
Title: Accessories with juery and mechanical production thereof
Inventor: EMIIRU MAGUNIAN
IPC: A44C17/04
Filed: 1987-01-16
Abstract: Process for the mechanized production of jewelry comprising a plurality of small contiguous precious stones set in a metal support consisting in machining in said support, bores that are aligned, and in machining on the periphery of said bores, truncated studs of which the walls converge upwardly and the diameter of the circle inscribed inside the top parts of the studs is greater than the diameter of the largest stones, whereas the diameter of the circle inscribed inside the bases of the studs is smaller than the diameter of the largest stones.
Patent JP-S61167211-A (JP)
Title: Semiconductor device
Inventor: NANBU SHUTARO
IPC: H03G3/12
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an excellent intermodulation characteristic over VHF-UHF bands by inserting a negative feedback coupling means between a drain of a dual gate FET and the 1st gate and making the gate length of the 1st gate longer than the gate length of the 2nd gate. CONSTITUTION:A feedback resistor R3 is selected to 300OMEGA and a dual gate FET Q1 where the 1st gatelength is 3mum and the 2nd gate length is 2mum is used to form a negative feedback amplifier with an AGC terminal. Further, the gate width and concentration of active layer of the FET Q1 are respectively 1,000mum and 1-2X10<17>cm<-3>. The distortion characteristic of the negative feed back amplifier formed in this way has a signal level of >=90dbmu over the entire gain control range as shown in I and a very excellent characteristic is obtained. The effect is obtained similarly also at the UHF band as well as the VHF band.
Patent JP-H08109928-A (JP)
Title: Actuator for magnetic bearing
Inventor: CHIN SHIYUNSHIYAKU
IPC: F16C32/04
Filed: 1995-01-23
Abstract: PURPOSE: To standardize the shape of an actuator by providing a journal for forming the magnetic path of a magnetic line of force, a plurality of electromagnets for causing this to float magnetically, a means for transmitting power generated from the journal to an article to be supported, an electromagnet and a journal supporting means. CONSTITUTION: When a current flows to the coil of an electromagnet 12 (12a to 12d), a magnetic line of force 14 forms a magnetic flow path via the core of the electromagnet 12 and a journal 11 for flowing, and an attracting or repulsive force is generated between the electromagnet 12 and the journal 11. In this case, if the magnitude of currents flowing to the pair of electromagnets 12 symmetrical to the center of the journal 11 are different, the journal 11 is moved to the electromagnet 12 side having a large attracting force. When an alternating current flow to the electromagnet 12 while an article to be supported is coupled to one side of an actuator 10 by a shaft 13, a rotational magnetic field is generated in the actuator 10 to rotate the journal 11, and the article to be supported is also rotated. Thus, the actuator shape is standardized and miniaturized irrespective of the shape of the article to be supported.
Patent JP-S60152504-A (JP)
Title: Production of self-adhesive polymer
Inventor: YADA AKIRA
IPC: C08F2/10
Filed: 1984-01-19
Abstract: PURPOSE:To allow the polymerization of a self-adhesive polymer to proceed in good yields and obtain a self-adhesive polymer of reduced adhesiveness, by using an apparatus whose area coming into contact with a monomer solution is coated with a fluorine-containing copolymer resin and polymerizing a solution of the polymerizable monomer therein by irradiation with ultraviolet rays. CONSTITUTION:In the production of a polymer or copolymer having self-adhesiveness or adhesiveness, use is made of a polymerization apparatus whose area coming into contact with a solution of a polymerizable monomer having an unsaturated double bond is coated with or fitted with a fluorine-containing copolymer resin having a metallized back surface. This polymerizable monomer solution is polymerized by irradiation with ultraviolet rays. Alternatively, a movable support such as an endless belt is coated or fitted with a fluorine-containing copolymer resin having a metallized back surface. An aqueous monomer solution containing a photopolymerization initiator is continuously fed in the form a thin layer and irradiated with ultraviolet rays from the top, and the obtained polymer is continuously peeled from the support to obtain a self-adhesive polymer.
Patent JP-S61168332-A (JP)
Inventor: TERADA HARUHIRO
IPC: A61B5/022
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5291433-A (JP)
Title: Developer unit for dry type diazo copying machine
Inventor: WATANABE HIDEO
IPC: G03D7/00
Filed: 1976-01-27
Abstract: PURPOSE: To have better development by employing a thinner surface coating by circulating a gas, which contains ammonia gas, in the opposite direction against the transport direction of the exposure paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04252052-A (JP)
Title: Wiring formation method for active layer laminated element
Inventor: KOYAMA KENICHI
IPC: H01L21/285
Filed: 1991-01-28
Abstract: PURPOSE:To enhance the integration degree by a method wherein the first insulating film in a trench is selectively etched away to make a contact hole in a lower layer transistor and then a wiring buried in the contact hole and the trench is formed. CONSTITUTION:A silicon oxide film 12 on a wiring forming position is selectively etched away to form a trench 13 having a wiring pattern. Next, a contact hole is made in another silicon oxide film 7 on the drain region 5 of a lower layer transistor and then tungsten is CVD Processed using a mixed gas of WF6 gas and H2 gas in the mixture ratio of 1:50 to form a tungsten film on the surface containing the contact hole. Through these procedures, since the tungsten film 14 is isotropically deposited, firstly, when the tungsten film 14 is deposited, the contact hole in diameter of 14mum is completely filled up with the tungsten film 14 and secondly, when the tungsten film 14 is deposited 1.0mum thick, the trench 13 is completely filled up with the tungsten film 14.
Patent JP-H06215866-A (JP)
Title: Fusion casting device
Inventor: KAMATA KINYA
IPC: B22D21/02
Filed: 1993-01-21
Abstract: PURPOSE:To enhance the discharging efficiency of a molten metal. CONSTITUTION:A suspension ring 14 is provided on a water cooling ring 12, and a dam ring 18 is arranged thereon concentrically with an opening 16. A billet 24 is heated by an induction coil 22 to form a molten metal 26, which is then discharged from the opening 16. The lower part of the molten metal 26 is interrupted by the dam ring 18, and it is arrested that the lower part of the molten metal 26 is extended to the outside. Thus, the discharging efficiency is extremely enhanced.
Patent JP-H10209707-A (JP)
Title: Laminated filter and laminated module
Inventor: KUSHITANI HIROSHI
IPC: H03H7/46
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated filter, with which impedance matching is easily taken and an external electrode at the side face of the dielectric body is easily formed and the laminated module with a good characteristics and to which circuit components are easily mounted to a portable telephone set. SOLUTION: A dielectric constant of a dielectric layer between a resonator electrode 103 and capacitor electrodes 105, 106 is selected higher than a dielectric constant of other dielectric layers. Then a land electrode is formed to an upper face of an uppermost dielectric layer, circuit components are mounted to form a low-pass filter and a high-frequency switch circuit, and they are connected by external electrodes 110-113 provided to the side face of the dielectric body.
Patent JP-H07215105-A (JP)
Title: Seat slide device
Inventor: TANAKA MITSURU
IPC: B60N2/06
Filed: 1994-01-28
Abstract: PURPOSE:To reduce cost with a seat smoothly slidable even at its move adjustment without its ricketiness, by raising the performance, and dispensing with more precision then necessary in a rail itself on the side of a car body, in its fixation parts and in assemblage. CONSTITUTION:A shaft member 40 is disposed in a rail 31 on the side of a seat, extending in both side directions. Roller members 42, 42 are disposed in both ends of the shaft member 40, movabley in axial direction. When the respective roller members 42, 42 are in contact with inside, both side wall portions 23, 23 of a rail 21 on the side of a vehicle body and thus are to be pressed relatively, in order to elastically bring the roller members 42 with the both side wall portions 23, 23 an elastic member 41 is disposed in the shaft member 40.
Patent JP-S60154442-A (JP)
Title: Optical mirror body for plural charged beams
Inventor: SHIMAZU NOBUO
IPC: H01L21/027
Filed: 1984-01-23
Abstract: PURPOSE:To focus charged beams of different kinds on the sample surface at an extremely small incident angle by providing an objective commonly provided for plural beams and an objective deflection system provided corresponding to the respective beams while constituting deflectors so as to own in common a deflection plate on the side of the objective axis. CONSTITUTION:While changing an excitation condition by changing output currents of the first lens source 3-2 and the second lens power source 5-2 in accordance with the beam acceleration voltage, the voltage output of the power source 7-2 for the first deflection and the power source 8-2 for the second deflection are also changed for enabling the beam to be focused on the sample surface with a constant excitation current of the objective and with the unchanged central axis of an orbit even when the acceleration voltage is changed. In said state, a beam irradiation position on the sample surface can be independently fixed to four beams by impressing the prescribed voltage on the deflection plates 32-39 of the second objective deflector 11-1. The deflection plate 31 on the side near the objective axis is used for four deflectors in common so as to prevent mutual interference.
Patent JP-S59135646-A (JP)
Title: System for reproducing magnetooptic information
Inventor: TOMITA YASUO
IPC: G11B11/105
Filed: 1983-01-24
Abstract: PURPOSE:To obtain a large S/N by separating a parallel luminous flux polarized linearly into the 1st and the 2nd luminous flux, and making the 1st luminous flux incident to a recording medium having magnetic information so as to interfere the reflected light having the rotation of polarized plane obtained with the 2nd luminuous flux. CONSTITUTION:The luminous flux 11a irradiated from a light source such as laser is a luminous flux polarized linearly in an azimuth by a polarizer 12 and further divided into the 1st luminous flux 11b and the 2nd luminous flux 11d by a beam splitter 13. The luminous flux 11b of the divided luminous flux transmits through a beam splitter 14, is collected by an objective lens 15 on the recording medium 23 on which the magnetic information is recorded and reflected. In this case, the polarized component going straight into the azimuth of polarization of the luminous flux 11b by the magnetooptic Kerr effect. The reflected light passes through the objective lens 15 again, is reflected on the beam splitter 14 and transmitted through a beam splitter 19 as a luminous flux 11c. On the other hand, the other luminous flux 11d divided by the beam splitter 13 is reflected by the beam splitter 19 through a reflection mirror 16, a 1/2 wavelength plate 17 and a phase plate 18, and mixed with the luminous flux 11c transmitted through the beam splitter 19.
Patent JP-S5291680-A (JP)
Title: Profile slide vibrator
Inventor: OGINO KIYOSHI
IPC: H03H9/19
Filed: 1976-01-29
Abstract: PURPOSE:To make it possible to remove the dispersion of resonant sharpness and resonant resistance of a vibrator, by supporting the vibrator at two locations which do not give any influences to the vibration of profile portion of the vibrator, and by fitting holes which prevent the leakage of vibrations to the supporting section, so that a vibrator having high accuracy can be obtained easily.
Patent JP-H04246200-A (JP)
Title: Method for electroplating substrate
Inventor: MOGI HIDEO
IPC: C25D17/10
Filed: 1991-01-28
Abstract: PURPOSE:To uniformize the thickness of a plating without wasting a part of a substrate and to electroplate the substrate. CONSTITUTION:An auxiliary electrode 13 is frame shaped and opposed to the surface 10a of a substrate 10 to be plated. A negative voltage is impressed on the auxiliary electrode 13 from an auxiliary power source 15. The current density of the auxiliary electrode 13 is controlled to several times that of the substrate 10. The auxiliary electrode 13 absorbs an electric current flowing toward the periphery of the substrate 10 in a plating soln., and the thickness of the plating on the periphery of the substrate 10 is not increased.
Patent JP-H04214875-A (JP)
Title: Flooring for clean room
Inventor: KASHIWADA KUNIO
IPC: B32B15/01
Filed: 1991-01-28
Abstract: PURPOSE:To obtain the flooring excellent in resistance to corrosion and wear and used for a clean room in production of a semiconductor. CONSTITUTION:An NiP film, an NiPW film, a chromate film or an NiP film, an HNiP film and a chromate film or an NiP film, an NiPCr film and a chromate film are successively formed upward on the maximum surface of the clean room flooring with metal as the base material by electroless plating.
Patent JP-H03212754-A (JP)
Title: Memory request control system
Inventor: IKENO MOTOKIYO
IPC: G06F12/00
Filed: 1990-01-17
Abstract: PURPOSE:To execute a memory request without reducing a memory request processing speed even if the request competes with another request by suppressing a memory request from an arithmetic processor during the processing of a request. CONSTITUTION:When a memory request is sent from an I/O control device 3, a comparator 42 detects discrepancy between the contents of I/O replay number counters 40, 41, turns on a request processing signal 202 to turn on a request suppressing signal 301 to be inputted to the arithmetic processor 2. A replay signal 250 receiving the request processing signals 201, 202 is returned to a main storage device 4 and a replay circuit 13 receives the replay signal 250 and sends a replay signal 400 or 401 to the processor 2 or the device 3. The contents of an operation replay number counter 31 or the I/O replay number counter 41 are counted up and the comparators 32, 42 respectively detect coincidence between respective inputs to suppress the sending of the memory request from the processor 2.
Patent JP-H02188858-A (JP)
Title: Job selecting process system
Inventor: OKADA YOSHIAKI
IPC: G06F9/46
Filed: 1989-01-18
Abstract: PURPOSE:To enable plural users to execute each job with the even waiting time by providing a job selecting process part to select the input jobs with limitation of the limit value given from an input job queue and to connect the selected job to an execution waiting queue. CONSTITUTION:A job selecting process part 12 shifts a job having the relevant user identification name on an input job queue 11 to an execution waiting queue 13 as long as the number of jobs does not exceed the limit value 15 on the queue 13 containing the same user identification name. A job start process part 14 takes out successively the jobs connected to the queue 13 and executes them. Thus it is possible to start the jobs to be inputted later before the end of many preceding jobs even in the case a single user inputs continuously many jobs as long as the value 15 is properly set at a small value.
Patent JP-H03215123-A (JP)
Title: Power system supervisory control system
Inventor: SUZUKI MAMORU
IPC: H02J3/00
Filed: 1990-01-18
Abstract: PURPOSE:To estimate response in a high speed with a high accuracy by performing simulation with a voltage for the taps of a capacitor, a reactor and a transformer and the voltage sensitivity coefficient of an ineffective power. CONSTITUTION:The initial time of simulation is set. When the simulation is not finished, a difference E between a voltage V and a reactive power Q is operated to judge whether the difference E has exceeded a dead zone or not. When the difference E has exceeded the dead zone, a VQC, in which the integrated value of the difference E has exceeded a limit, is selected. When there is any operable capacitor, reactor or the tap of a transformer in the VQC, these instruments are operated to update the voltage and the reactive power, seen from the VQC, by a sensitive coefficient. Said integrated value is reset and the process is repeated whereby the response estimating data of the VQC is obtained. According to this method, the response can be estimated in a high speed with a high accuracy.
Patent JP-S58125999-A (JP)
Title: Production of loud speaker diaphragm
Inventor: KONNO MASANOBU
IPC: H04R7/02
Filed: 1982-01-22
Abstract: PURPOSE:To increase the high range limit frequency causing neither peak nor dip of the sound pressure frequency characteristics and to ensure satisfactorily an application even to a thin speaker by setting the basic fabric of aromatic polyamide fibers to a sheet manufacturing metallic mold to sheet manufacture fibers in the meshes of the basic fabric. CONSTITUTION:The basic fabric 3 of a fan shape is woven by using thread  made of aromatic polyamide fibers. This fabric 3 is set on a metallic mold for  a sheet manufacture in a continuity. Under such constitutions, a pulp fiber 4 is  sheet manufactured and attached into the meshes of the fabric 3 to be molded  with press or non-press and then to be dried to obtain a speaker diaphragm having a neck part 5 and a cone part 6.
Patent JP-S57126729-A (JP)
Title: Throttle control mechanism in tilt handle
Inventor: MURAKAMI YOSHIAKI
IPC: B60K26/04
Filed: 1981-01-23
Abstract: PURPOSE:To perform smooth operation of a throttle lever before and after tilting a handle, by arranging an engagement position of a throttle lever operating pin to a throttle arm engaging pin, provided in a shaft mast of the tilt handle in a tractor or the like, in the vicinity of a tilt supporting point of the mast. CONSTITUTION:To perform positioning of a steering handle 20, a nut 21 with a handle is loosened to adjust a slope of the handle 20 and fix a shaft mast 9. A throttle lever 32 axially supported to the mast 9 is also turned with the mast 9, however, the engagement position of the lever to an engaging pin 39 of a throttle arm 28 is located in the vicinity of a supporting pin 15, then the lever is almost not moved despite the turning action of the shaft mast 9, in this way, the lever 32 can be correctly and smoothly operated both before and after turning adjustment. Turning motion of the throttle lever 32 causes a point end operating arm 35 to move in circular arc shape, and an joperating pin 36 movably inserted in perpendicular to said arm presses to move the engaging pin 39 of the throttle arm 28 and actuate an accelerator lever 31.
Patent JP-2000204688-A (JP)
Title: External heat insulating structure and external heat insulating construction method for building
Inventor: HASUMI KUNIAKI
IPC: E04B1/76
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To improve heat insulating performance by embedding a heat insulating spacer in a structural face material, and adding a hard foaming resin heat insulating layer in a state of forming a ventilating layer between wall external facing materials. SOLUTION: A sill 2 is constructed on a continuous footing 1, a column 3 is supported on the sill 2, and a ceiling common joist 4 and a rafter 5 are supported on the column 3. An internal facing backing material 11 is nailed to an indoor side surface of the column 3, and a structural facing material 12 is nailed to an outdoor side surface of the column 3. Ventilating furring strips 13 are arranged on the outdoor side of the face material 12 via a heat insulating spacer, a wall external facing material 14 is nailed to the furring strips 13, and a hard foaming resin heat insulating layer 15 is added to the indoor side of the facing material 12.  The face material 12 is nailed to an upper surface of the rafter 5, the furring strips 13 are arranged on the upper surface side of the the face material 12 via the heat insulating spacer, and a sheathing roof board 17 is nailed to the furring strips 13. A heat insulating layer 15 is added to the upper surface side of the face material 12, and a roofing material 19 is laid on an upper surface of the sheathing roof board 17 via a roof backing material 18, thereby improving heat insulating performance.